/* ** ** Swift/XRT light curve for PKS 2155-304. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 56540.192636 0.000376 5.13470 0.66381 0.97692 0 56540.193483 0.000472 3.31155 0.47383 0.94479 0 56540.194470 0.000515 3.12021 0.44446 0.93820 0 56540.195329 0.000344 4.89413 0.70075 0.86555 0 56540.196079 0.000405 4.07955 0.58517 0.90000 0 56540.196880 0.000396 4.06477 0.58703 0.91971 0 56540.197667 0.000391 4.31649 0.62799 0.88889 0 56540.198394 0.000336 4.74962 0.67683 0.95690 0 56540.199085 0.000350 4.56074 0.65160 0.90909 0 56540.199858 0.000422 3.83950 0.55589 0.89726 0 56540.200804 0.000524 3.17731 0.45165 0.90608 0 56540.201736 0.000408 4.08694 0.58368 0.90780 0 56540.202809 0.000666 3.45971 0.41924 0.90435 0